Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
78878 (2003 RK13)
Classification: Main-belt Asteroid          SPK-ID: 2078878
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506991628486902 4.9214e-08  
a 2.342765137175087 1.0191e-08 au
q 1.989712392251704 1.1477e-07 au
i 2.647553155775669 5.0583e-06 deg
node 195.0232530818855 7.9283e-05 deg
peri 198.6155776545254 8.0257e-05 deg
M 204.6844560715567 1.4189e-05 deg
tp 2459565.572245917516
(2021-Dec-17.07224592)
5.3963e-05 TDB
period 1309.759495958934
3.59
8.5458e-06
2.34e-08
d
yr
n .2748596220227651 1.7934e-09 deg/d
Q 2.695817882098469 1.1726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      21823 days (59.75 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54139  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:10  

Additional Information
 Earth MOID = .996077 au 
 Jupiter MOID = 2.72476 au 
 T_jup = 3.546 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO412655  

78878 (2003 RK13)          Discovered 2003-Sep-15 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 RK13 = 2000 YG94 = 6205 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 22:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin